Adventure enthusiasts will love scaling canyons with Blue Mountain Adventures ... which glides across the Jamison Valley and lets riders climb through a hatch on the roof for the sky-high picnic ...

The Blue Mountains National Park is bursting with ... From the cantilevered observation deck, gaze out over the verdant ...

A stairway descends some 1,000 feet into Jamison Valley. Joe Wigdahl The Blue Mountains formed as wind and rivers cut into a plateau whose bedrock was deposited by the sea some 250 million years ago.